* more elements, and a {@code NoSuchElementException} if the stream is empty.
   */
  @SuppressWarnings("unchecked")
  public static <T extends @Nullable Object> Collector<T, ?, T> onlyElement() {
    return (Collector) ONLY_ELEMENT;
  }

  /**
   * This atrocity is here to let us report several of the elements in the stream if there were more

// @Ignore affects the Android test runner, which respects JUnit 4 annotations on JUnit 3 tests.
@SuppressWarnings("JUnit4ClassUsedInJUnit3")
public class MultimapAsMapTester<K, V> extends AbstractMultimapTester<K, V, Multimap<K, V>> {
  public void testAsMapGet() {
    for (K key : sampleKeys()) {
      List<V> expectedValues = new ArrayList<>();
      for (Entry<K, V> entry : getSampleElements()) {

// @Ignore affects the Android test runner, which respects JUnit 4 annotations on JUnit 3 tests.
@SuppressWarnings("JUnit4ClassUsedInJUnit3")
public class MapMergeTester<K, V> extends AbstractMapTester<K, V> {
  @MapFeature.Require(SUPPORTS_PUT)
  public void testAbsent() {
    assertEquals(
        "Map.merge(absent, value, function) should return value",
        v3(),
        getMap()

 * Provides efficient directory listing capabilities for SMB2/SMB3 protocol versions.
 *
 * @author mbechler
 *
 */
public class DirFileEntryEnumIterator2 extends DirFileEntryEnumIteratorBase {

    private static final Logger log = LoggerFactory.getLogger(DirFileEntryEnumIterator2.class);

    private byte[] fileId;
    private Smb2QueryDirectoryResponse response;

    /**

import org.junit.jupiter.params.ParameterizedTest;
import org.junit.jupiter.params.provider.EnumSource;

/**
 * Test class for DialectVersion functionality
 */
@DisplayName("DialectVersion Tests")
class DialectVersionTest extends BaseTest {

    @Test
    @DisplayName("Should define all SMB dialect versions")
    void testDialectVersionConstants() {
        // Verify all major SMB versions are defined
        assertNotNull(DialectVersion.SMB1);

            // Given
            byte[] bufferWithoutTermination = "Hello".getBytes(StandardCharsets.UTF_16LE);

            // When & Then - the implementation throws ArrayIndexOutOfBoundsException when buffer bounds are exceeded
            assertThrows(ArrayIndexOutOfBoundsException.class, () -> {
                Strings.findUNITermination(bufferWithoutTermination, 0, bufferWithoutTermination.length);

 * <p>
 * This abstract class provides common functionality for all admin actions,
 * including authentication, authorization, and HTML data setup.
 * </p>
 *
 */
public abstract class FessAdminAction extends FessBaseAction {

    /** Constant suffix for view names. */
    public static final String VIEW = "-view";

    /**
     * Default constructor.
     */
    public FessAdminAction() {
        super();

import org.lastaflute.web.ruts.renderer.JspHtmlRenderingProvider;

import jakarta.annotation.Resource;

/**
 * The framework assistant director for Fess.
 *
 * @author jflute
 */
public class FessFwAssistantDirector extends CachedFwAssistantDirector {

    // ===================================================================================
    //                                                                           Attribute

import org.lastaflute.web.Execute;
import org.lastaflute.web.response.JsonResponse;
import org.lastaflute.web.response.StreamResponse;

/**
 * API action for admin backup.
 *
 */
public class ApiAdminBackupAction extends FessApiAdminAction {

    /**
     * Default constructor.
     */
    public ApiAdminBackupAction() {
        super();
    }

    /**
     * Retrieves a list of available backup files.
     *

 */
package org.codelibs.fess.helper;

import org.codelibs.fess.helper.UserAgentHelper.UserAgentType;
import org.codelibs.fess.unit.UnitFessTestCase;

public class UserAgentHelperTest extends UnitFessTestCase {

    public UserAgentHelper userAgentHelper;

    @Override
    public void setUp() throws Exception {
        super.setUp();
        userAgentHelper = new UserAgentHelper();
    }